how power does your 12 sec truck make??

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Originally Posted by TXsilverado

410 hp/38x TQ = 12.19@110. now im sitting above 430 HP hoping for 11's N/A

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i really thought you would be making more than that NA.

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Originally Posted by SLO TRUCK

Dang, what is my issue. I did right at 450 hp and Tq and that was with the 4.8. With the 5.3 the i dont know the dyno numbers i would think it went up. Still only running 13.1@104. With 3.23 gears, and 2600 stall

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gears and a stall would be your best friend move up to a 3:73 gear and a tight 3200 ;)

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Originally Posted by rutroe

...latest run was 12.93 @ 111...

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Reeeaallllly........hmmmmm.....guess I'll have to go to Allen's and crank the boost....:devil:

Nice time! What's your 60ft?

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Originally Posted by skeet

i really thought you would be making more than that NA.




gears and a stall would be your best friend move up to a 3:73 gear and a tight 3200 ;)

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i did 409 with the ls6 intake manifold and 226 cam.

i swapped to the 231/239 and put down 229 hp...then i added the ported fast 90mm and havent been to a dyno. dont put too much thought into dyno numbers. its all about how it does ont he track.

i would like to see your current dyno chart.

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Originally Posted by TXsilverado

i did 409 with the ls6 intake manifold and 226 cam.

i swapped to the 231/239 and put down 229 hp...then i added the ported fast 90mm and havent been to a dyno. dont put too much thought into dyno numbers. its all about how it does ont he track.

i would like to see your current dyno chart.

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that 229 is a typo ( right lol )

working on putting the LSXr car intake on now, ran into a few bugs BUT i'll get it straighted out ;)

hoping to see closer to my quest for 500 to the wheels, 480-490 i might be happy lol.. but i doubt it :(

i dont see anything else i can do with bolts ons!!

guess plan B may happen sooner !!!

yeah it was a typo lol. 429hp before the ported fast 90. im guessing my peak HP is around 445ish now. im stuck on the bolt ons too. i can re-do my Y pipe and pick up a little, and maybe an EWP but an aluminum 414 is looking really good right nwo.

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Originally Posted by Sleaper

Reeeaallllly........hmmmmm.....guess I'll have to go to Allen's and crank the boost....:devil:

Nice time! What's your 60ft?

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2.1 60'...still sux. That's just a lot of truck to get rolling...(that's my excuse anyway)

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Originally Posted by skeet

gears and a stall would be your best friend move up to a 3:73 gear and a tight 3200 ;)

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Yeah i want to try that later for sure.

alot deppends on setup. the right setup dialed in goes along way. reaction time,launch rpm just alot of factors to consider

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Originally Posted by cjcalhoun

alot deppends on setup. the right setup dialed in goes along way. reaction time,launch rpm just alot of factors to consider

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i dont think reaction time matters, its your et is based after you roll the beams.

only time reaction time plays a roll is when youre racing someone lol ;)